FR2173743A1 - - Google Patents
Info
- Publication number
- FR2173743A1 FR2173743A1 FR7206975A FR7206975A FR2173743A1 FR 2173743 A1 FR2173743 A1 FR 2173743A1 FR 7206975 A FR7206975 A FR 7206975A FR 7206975 A FR7206975 A FR 7206975A FR 2173743 A1 FR2173743 A1 FR 2173743A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/68—Liquid-break switches, e.g. oil-break
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/004—Thermally-actuated switches with thermal image
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7206975A FR2173743B3 (US07709020-20100504-C00068.png) | 1972-02-29 | 1972-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7206975A FR2173743B3 (US07709020-20100504-C00068.png) | 1972-02-29 | 1972-02-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2173743A1 true FR2173743A1 (US07709020-20100504-C00068.png) | 1973-10-12 |
| FR2173743B3 FR2173743B3 (US07709020-20100504-C00068.png) | 1975-02-21 |
Family
ID=9094369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7206975A Expired FR2173743B3 (US07709020-20100504-C00068.png) | 1972-02-29 | 1972-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2173743B3 (US07709020-20100504-C00068.png) |
-
1972
- 1972-02-29 FR FR7206975A patent/FR2173743B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2173743B3 (US07709020-20100504-C00068.png) | 1975-02-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |